Vehicle body assembly of vehicle and vehicle

Abstract

The utility model discloses a vehicle body assembly of a vehicle and the vehicle, and the vehicle body assembly of the vehicle comprises a vehicle body main body which is provided with a mounting gap; the battery pack shields the mounting gap; the dash panel and the sealing assembly are connected to form an annular structure, at least part of the sealing assembly and at least part of the dash panel are located between the vehicle body and the battery pack to seal a gap between the vehicle body and the battery pack, the annular structure is provided with one of a sealing boss and a sealing groove, and the battery pack is provided with the other of the sealing boss and the sealing groove. And the sealing boss is correspondingly matched with the sealing groove. Therefore, the battery pack is configured to form at least part of the floor of the vehicle body assembly, part of the floor of a traditional vehicle body can be omitted, the lightweight design of the vehicle is facilitated, the endurance mileage of the vehicle is improved, the gap between the vehicle body and the battery pack can be sealed through the sealing assembly and the front wall plate, the airtightness of a passenger compartment can be improved, and the service life of the passenger compartment is prolonged. Therefore, the riding comfort of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to a vehicle body component and a vehicle having the vehicle body component. Background Art

[0002] In the related art, the vehicle's power battery and the vehicle's body exist separately as two independent systems, and the vehicle's power battery and the vehicle's body are not related to each other. Since the vehicle's power battery and the vehicle's body are both heavy, the weight of the entire vehicle is heavy, which is not conducive to improving the vehicle's cruising range. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a vehicle body component, which is conducive to the lightweight design of the vehicle and is conducive to improving the riding comfort of the vehicle.

[0004] The utility model further provides a vehicle.

[0005] According to the utility model, the vehicle body assembly includes: a vehicle body main body, the vehicle body main body having an installation notch; a battery pack, the battery pack is arranged on the vehicle body main body and covers the installation notch, and the battery pack is configured to constitute at least part of the floor of the vehicle body assembly; a sealing assembly and a front panel, the front panel is connected to the sealing assembly to form an annular structure, at least part of the sealing assembly and at least part of the front panel are located between the vehicle body main body and the battery pack to seal the gap between the vehicle body and the battery pack; the annular structure has one of a sealing boss and a sealing groove, the battery pack has the other of the sealing boss and the sealing groove, and the sealing boss and the sealing groove correspond to each other.

[0006] According to the body assembly of the utility model, by configuring the battery pack to constitute at least a portion of the floor of the body assembly, part of the floor of the traditional body can be omitted, which is beneficial to the lightweight design of the vehicle and to improving the vehicle's cruising range. In addition, through the sealing assembly and the front panel, the gap between the body body and the battery pack can be sealed, which can improve the airtightness of the passenger compartment, thereby helping to improve the ride comfort of the vehicle.

[0007] In some examples of the present invention, the vehicle body assembly further includes: a flexible seal, wherein the flexible seal is sandwiched between the sealing boss and the sealing groove.

[0008] In some examples of the present invention, at least a portion of the sealing boss is located within the sealing groove.

[0009] In some examples of the present invention, the sealing boss and the sealing groove are both annular.

[0010] In some examples of the present invention, the sealing assembly includes two side seals and a rear seal, the two side seals are arranged opposite to each other and spaced apart along a first direction of the vehicle body, and the front panel, one of the side seals, the rear seal, and the other side seal are connected end to end in sequence; the side seal includes: a connected side body and a side connecting flange, the side body has the sealing boss or the sealing groove, and the side connecting flange can be connected to the door sill beam of the vehicle body.

[0011] In some examples of the present invention, along the height direction of the vehicle body, the side connection flange is extended and the extension dimension is E1, satisfying the relationship: 10mm≤E1≤18mm, and the height direction is perpendicular to the first direction.

[0012] In some examples of the present invention, the front panel includes: a connected front panel body and a front panel flange, the front panel body has the sealing boss or the sealing groove, the front panel flange is suitable for connection with the A-pillar of the vehicle, and part of the front panel flange is clamped between the side connecting flange and the A-pillar; along the second direction of the vehicle body, the length of the front panel flange clamped between the side connecting flange and the A-pillar is E2, satisfying the relationship: 10mm≤E2≤18mm, and the second direction is perpendicular to the first direction.

[0013] In some examples of the present invention, the rear seal includes: a connected rear body and a rear connecting flange, the rear body having the sealing boss or the sealing groove, the rear connecting flange capable of being connected to the door sill beam, and part of the rear connecting flange clamped between the side connecting flange and the door sill beam; along the second direction of the vehicle body, the length of the rear connecting flange clamped between the side connecting flange and the door sill beam is E3, satisfying the relationship: 10mm≤E3≤18mm, and the second direction is perpendicular to the first direction.

[0014] In some examples of the utility model, the body assembly of the vehicle also includes: a seat mounting beam, which is arranged above the sealing assembly along the height direction of the vehicle body, and the seat mounting beam extends along the first direction, and the two ends of the seat mounting beam are respectively connected to the two side seals, the battery pack is connected to the seat mounting beam, and the height direction is perpendicular to the first direction.

[0015] In some examples of the present invention, the vehicle body assembly further includes: a connecting member connected between the side seal and the rocker beam.

[0016] The vehicle according to the utility model comprises the vehicle body assembly mentioned above.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a top view of a vehicle body assembly according to an embodiment of the utility model;

[0020] Figure 2 is a bottom view of a vehicle body assembly according to an embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the assembly of the sealing assembly and the front panel according to an embodiment of the utility model;

[0022] Figure 4 yes Figure 3 Enlarged view of the middle U;

[0023] Figure 5 yes Figure 3 Enlarged view of the middle V;

[0024] Figure 6 is a cross-sectional schematic diagram of a vehicle body assembly according to an embodiment of the utility model;

[0025] Figure 7 yes Figure 6 A magnified schematic diagram of the structure in the middle;

[0026] Figure 8 It is an assembly diagram of the partial structure of the battery pack and the sealing component.

[0027] Reference numerals:

[0028] A body assembly 100;

[0029] Seat mounting crossbeam 199; front seat mounting front crossbeam 1; front seat mounting rear crossbeam 2;

[0030] Door sill beam 40; Door sill inner plate 43; Left door sill beam 47; Right door sill beam 48;

[0031] Battery pack 5; battery pack connection portion 53; flexible sealing member 55; sealing groove 56;

[0032] The vehicle body 6; the mounting notch 61; the front engine compartment 62; the front wall panel 621; the front wall body 6211; the front wall flange 6212; the rear floor 63;

[0033] Sealing assembly 7; sealing boss 71; side seal 73; side body 731; side connecting flange 732; left seal 74; rear seal 75; rear body 751; rear connecting flange 752; right seal 76; connecting member 77. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] Reference below Figure 1-Figure 8 A body assembly 100 of a vehicle according to an embodiment of the present invention is described.

[0037] like Figure 1-Figure 8 As shown, the vehicle body assembly 100 according to the embodiment of the present utility model includes: a vehicle body 6, a battery pack 5, a sealing assembly 7 and a front panel 621.

[0038] The vehicle body 6 has a mounting notch 61, and the mounting notch 61 can be arranged along the height direction of the vehicle body 6 (i.e. Figure 6 The Z direction shown in the figure) penetrates the vehicle body 6, the battery pack 5 is arranged in the vehicle body 6, and the battery pack 5 blocks the installation notch 61. The battery pack 5 is configured to constitute at least part of the floor of the vehicle body assembly 100. As some embodiments of the present application, at least part of the structure of the battery pack 5 can be located in the installation notch 61, and the upper cover of the battery pack 5 can be configured to constitute at least part of the floor of the vehicle body assembly 100. By providing the vehicle body 6 with the installation notch 61 and configuring the battery pack 5 to constitute at least part of the floor of the vehicle body assembly 100, part of the floor of the traditional vehicle body can be omitted, thereby reducing the weight of the vehicle body 6, which is beneficial to the lightweight design of the vehicle and is beneficial to improving the vehicle's cruising range.

[0039] Along the second direction of the vehicle body 6 (ie Figure 1The front panel 621 is located in front of the sealing assembly 7, and the front panel 621 is connected to the sealing assembly 7 to form an annular structure. At least part of the sealing assembly 7 is located between the vehicle body 6 and the battery pack 5. As some embodiments of the present application, part of the sealing assembly 7 is located between the vehicle body 6 and the battery pack 5. As some embodiments of the present application, the sealing assembly 7 is located between the vehicle body 6 and the battery pack 5. The sealing assembly 7 can seal the gap between the vehicle body 6 and the battery pack 5.

[0040] At least part of the front panel 621 is located between the vehicle body 6 and the battery pack 5. As some embodiments of the present application, part of the front panel 621 is located between the vehicle body 6 and the battery pack 5. As some embodiments of the present application, the front panel 621 is located between the vehicle body 6 and the battery pack 5. The front panel 621 can seal the gap between the vehicle body 6 and the battery pack 5.

[0041] It should be explained that, since the battery pack 5 is configured to constitute at least part of the floor of the vehicle body assembly 100, there may be a gap between the battery pack 5 and the vehicle body 6. The gap between the battery pack 5 and the vehicle body 6 will cause the passenger compartment to be connected to the outside through the gap, which will cause the passengers in the passenger compartment to feel huge noise, vibration, etc., and will also cause a large amount of dust to enter the passenger compartment through the gap between the battery pack 5 and the vehicle body 6, affecting the riding comfort of the passengers. By sealing the gap between the vehicle body 6 and the battery pack 5 through the sealing assembly 7 and the front panel 621, the airtightness of the passenger compartment can be improved, thereby reducing the noise and vibration felt by the passengers in the passenger compartment, and can also prevent a large amount of dust from entering the passenger compartment through the gap between the battery pack 5 and the vehicle body 6, which is conducive to improving the riding comfort of the vehicle.

[0042] Furthermore, by connecting the sealing assembly 7 and the front panel 621 to form an annular structure, the gap between the vehicle body 6 and the battery pack 5 can be reliably sealed.

[0043] The annular structure has one of the sealing boss 71 and the sealing groove 56 , and the battery pack 5 has the other of the sealing boss 71 and the sealing groove 56 . The sealing boss 71 and the sealing groove 56 are arranged correspondingly.

[0044] As some embodiments of this application, refer to Figure 8 As shown, the annular structure has a sealing boss 71, and the battery pack 5 has a sealing groove 56. The sealing boss 71 and the sealing groove 56 are correspondingly matched. For example, the annular structure has a sealing boss 71 protruding toward the battery pack 5, and the battery pack 5 has a sealing groove 56 recessed in a direction away from the annular structure. The sealing boss 71 and the sealing groove 56 are correspondingly matched.

[0045] As some embodiments of the present application, the annular structure has a sealing groove 56, and the battery pack 5 has a sealing boss 71. The sealing boss 71 and the sealing groove 56 are correspondingly matched. For example, the battery pack 5 has a sealing boss 71 protruding toward the annular structure, and the annular structure has a sealing groove 56 recessed in a direction away from the battery pack 5. The sealing boss 71 and the sealing groove 56 are correspondingly matched.

[0046] As some embodiments of this application, refer to Figure 8 As shown, foam may be sandwiched between the sealing boss 71 and the sealing groove 56 .

[0047] As some embodiments of the present application, at least a portion of the sealing boss 71 is located in the sealing groove 56 .

[0048] As some embodiments of the present application, in an embodiment in which foam is sandwiched between the sealing boss 71 and the sealing groove 56, part of the sealing boss 71 may be located in the sealing groove 56, or the sealing boss 71 may be completely located in the sealing groove 56, or the sealing boss 71 may not be located in the sealing groove 56.

[0049] By making the annular structure have one of the sealing boss 71 and the sealing groove 56, and the battery pack 5 have the other of the sealing boss 71 and the sealing groove 56, it is possible to facilitate the relative positioning of the battery pack 5 and the annular structure, thereby reducing the difficulty of assembling the battery pack 5 and the annular structure. Moreover, such an arrangement can also improve the sealing performance.

[0050] Therefore, by configuring the battery pack 5 to constitute at least part of the floor of the vehicle body assembly 100, part of the floor of the traditional vehicle body can be omitted, which is beneficial to the lightweight design of the vehicle and to improving the vehicle's cruising range. In addition, through the sealing assembly 7 and the front panel 621, the gap between the vehicle body 6 and the battery pack 5 can be sealed, which can improve the airtightness of the passenger compartment, thereby helping to improve the ride comfort of the vehicle.

[0051] As some embodiments of the present application, the battery pack 5 can serve as the front floor of the vehicle body assembly 100 .

[0052] In some embodiments of the present invention, Figure 8 As shown, the vehicle body assembly 100 may further include a flexible seal 55 , which is sandwiched between the sealing boss 71 and the sealing groove 56 .

[0053] As some embodiments of the present application, at least a portion of the flexible seal 55 may be located in the sealing groove 56. For example, the entire structure of the flexible seal 55 is located in the sealing groove 56, and the flexible seal 55 is compressed (or can be understood as being squeezed) between the sealing boss 71 and the sealing groove 56. By arranging the flexible seal 55 between the sealing boss 71 and the sealing groove 56, the flexible seal 55 is squeezed by the battery pack 5 and the annular structure, and the squeezed flexible seal 55 can achieve a good sealing effect. Moreover, at least a portion of the flexible seal 55 is located in the sealing groove 56, which can make the flexible seal 55 firmly arranged and reduce the probability of the flexible seal 55 being displaced, thereby effectively sealing the gap between the vehicle body 6 and the battery pack 5.

[0054] In some embodiments of the present invention, at least a portion of the sealing boss 71 is located in the sealing groove 56 .

[0055] As some embodiments of the present application, part of the structure of the sealing boss 71 is located in the sealing groove 56, or the entire structure of the sealing boss 71 is located in the sealing groove 56. This arrangement can facilitate the relative positioning of the battery pack 5 and the annular structure, thereby reducing the difficulty of assembling the battery pack 5 and the annular structure, and this arrangement can also improve the sealing performance.

[0056] In some embodiments of the present invention, the sealing boss 71 and the sealing groove 56 are both configured in an annular shape.

[0057] It should be explained that the front panel 621 is connected to the sealing assembly 7 to form an annular structure, and the sealing boss 71 and the sealing groove 56 are both constructed in an annular shape, that is, the structural form of the sealing boss 71 and the sealing groove 56 is adapted to the annular structure. By constructing the sealing boss 71 and the sealing groove 56 in an annular structure, the sealing effect of the sealing boss 71 and the sealing groove 56 can be improved, and the airtightness of the passenger compartment can be improved, which is conducive to improving the riding comfort of the vehicle.

[0058] As a specific embodiment of the present application, the annular structure has a sealing boss 71, and the battery pack 5 has a sealing groove 56. Part of the structure of the sealing boss 71 is located in the sealing groove 56, and a flexible seal 55 is sandwiched between the sealing boss 71 and the sealing groove 56. The flexible seal 55 is compressed between the sealing boss 71 and the sealing groove 56. Specifically, the flexible seal 55 is squeezed into the sealing groove 56. Such a setting can effectively improve the matching sealing effect of the sealing boss 71 and the sealing groove 56.

[0059] As some embodiments of the present utility model, Figure 7 As shown, along the height direction of the vehicle body 6 (ie Figure 6The battery pack 5 can be arranged below the sealing assembly 7, and the battery pack 5 can be sealed with the lower surface of the sealing assembly 7. In some embodiments of the present application, the upper surface of the battery pack 5 can be sealed with the lower surface of the sealing assembly 7. This arrangement can make the relative position of the sealing assembly 7 and the battery pack 5 reasonable, which is conducive to improving the sealing effect of the sealing assembly 7.

[0060] As some embodiments of the present application, the sizes of the sealing boss 71 and the sealing groove 56 can be adapted so that the sealing boss 71 and the sealing groove 56 can be sealed correspondingly, and the upper surface of the battery pack 5 can also be sealed with the lower surface of the sealing assembly 7.

[0061] In some embodiments of the present invention, Figure 6 and Figure 7 As shown, the sealing assembly 7 can be located in the installation notch 61, along the height direction of the vehicle body 6 (i.e. Figure 6 In the Z direction shown in the figure), the distance between the sealing component 7 and the upper end of the installation notch 61 can be smaller than the distance between the sealing component 7 and the lower end of the installation notch 61.

[0062] By setting the sealing component 7 in the installation notch 61, the setting position of the sealing component 7 can be reasonably set, and by setting the sealing component 7 so that the distance between the sealing component 7 and the upper end of the installation notch 61 is smaller than the distance between the sealing component 7 and the lower end of the installation notch 61, the sealing component 7 can be located in the upper middle part of the installation notch 61, thereby providing a larger space for the battery pack 5, which is beneficial to increase the capacity of the battery pack 5, thereby helping to increase the cruising range of the vehicle.

[0063] In some embodiments of the present invention, Figure 1-Figure 3 As shown, the sealing assembly 7 includes two side seals 73 and a rear seal 75. The two side seals 73 are arranged along a first direction (i.e., Figure 1 The two side seals 73 may be a left seal 74 and a right seal 76, and the front panel 621, one of the side seals 73, the rear seal 75, and the other side seal 73 may be connected in sequence end to end, that is, the front panel 621, the left seal 74, the rear seal 75, and the right seal 76 may be connected in sequence end to end.

[0064] Specifically, one end of the front panel 621 can be connected to one end of the left seal 74, the other end of the left seal 74 can be connected to one end of the rear seal 75, the other end of the rear seal 75 can be connected to one end of the right seal 76, and the other end of the right seal 76 can be connected to the other end of the front panel 621. At least one of the left seal 74, the rear seal 75, and the right seal 76 can be connected to the vehicle body 6. As some embodiments of the present application, the left seal 74, the rear seal 75, and the right seal 76 can all be connected to the vehicle body 6.

[0065] Such an arrangement can make the structural form of the sealing assembly 7 and the front panel 621 reasonable, and by connecting at least one of the left seal 74, the rear seal 75, and the right seal 76 to the vehicle body 6, the connection between the sealing assembly 7 and the vehicle body 6 can be firm.

[0066] As some embodiments of the present application, the left seal 74, the rear seal 75 and the right seal 76 may be an integrally formed part. As some embodiments of the present application, the left seal 74, the rear seal 75 and the right seal 76 may be separate parts.

[0067] As some embodiments of the present application, the front panel 621, the left seal 74, the rear seal 75, and the right seal 76 all have a sealing boss 71 or a sealing groove 56, so that the sealing boss 71 or the sealing groove 56 is constructed in an annular shape.

[0068] Reference Figure 3-Figure 5 As shown, the side seal 73 includes: a side body 731 and a side connecting flange 732, the side body 731 and the side connecting flange 732 are connected, the side body 731 and the side connecting flange 732 can be an integrally formed part, the side body 731 has a sealing boss 71 or a sealing groove 56, and the side connecting flange 732 can be connected to the door sill beam 40 of the vehicle body 6.

[0069] The left seal 74 may include a connected side body 731 and a side connection flange 732, the right seal 76 may include a connected side body 731 and a side connection flange 732, the side body 731 has a sealing boss 71 or a sealing groove 56, the side connection flange 732 can be connected to the door sill beam 40 of the vehicle body 6, specifically, the door sill beam 40 includes a left door sill beam 47 and a right door sill beam 48, the side connection flange 732 of the left seal 74 can be connected to the left door sill beam 47, and the side connection flange 732 of the right seal 76 can be connected to the right door sill beam 48. This arrangement can firmly install the side seal 73 and the door sill beam 40 together (for example, by welding), so that the sealing assembly 7 can be firmly connected to the vehicle body 6.

[0070] The front panel 621 can be connected to the front engine compartment 62, and the rear seal 75 can be connected to the rear floor 63. Such an arrangement can improve the connection firmness between the sealing assembly 7 and the vehicle body 6, and can reduce the probability of the sealing assembly 7 and the vehicle body 6 being separated, so that the gap between the vehicle body 6 and the battery pack 5 can be reliably sealed.

[0071] As some embodiments of the present application, the sealing assembly 7 may be connected to the vehicle body 6 by welding.

[0072] As some embodiments of the present application, the side connection flange 732 can be arranged along the height direction of the vehicle body 6 (ie Figure 6 Alternatively, the side connecting flange 732 may extend in the first direction (ie, the Z direction) of the vehicle body 6. Figure 1 As some embodiments of the present application, the left seal 74 can be arranged on a side of the left sill beam 47 close to the right sill beam 48, and the right seal 76 can be arranged on a side of the right sill beam 48 close to the left sill beam 47.

[0073] As some embodiments of the present application, Figure 1 and Figure 2 As shown, the vehicle body 6 may include a front cabin 62, a rear floor 63, a left sill beam 47, and a right sill beam 48. The front cabin 62 may be connected to the left sill beam 47 and the right sill beam 48, and the rear floor 63 may be connected to the left sill beam 47 and the right sill beam 48. Figure 1 The front engine room 62 can be arranged in front of the rear floor 63, and the left sill beam 47 and the right sill beam 48 can be arranged between the front engine room 62 and the rear floor 63, and the left sill beam 47 and the right sill beam 48 can be extended along the second direction of the vehicle body 6. Figure 1 The left sill beam 47 and the right sill beam 48 may be arranged at intervals. The front engine room 62, the rear floor 63, the left sill beam 47, and the right sill beam 48 may jointly define an installation notch 61. This arrangement may make the size of the installation notch 61 larger, which is conducive to the lightweight design of the vehicle. In addition, by making the front engine room 62, the rear floor 63, the left sill beam 47, and the right sill beam 48 jointly define the installation notch 61, the position of the installation notch 61 may be reasonable, so that the battery pack 5 may be arranged at a reasonable position, and the space impact of the battery pack 5 on the vehicle trunk may be reduced.

[0074] In some embodiments of the present invention, Figure 6 and Figure 7As shown, the battery pack 5 may have a plurality of battery pack connecting portions 53, and the plurality of battery pack connecting portions 53 may be respectively connected to the corresponding left sill beam 47 and right sill beam 48. Specifically, the battery pack 5 may have two battery pack connecting portions 53, along the first direction of the vehicle body 6 (i.e. Figure 6 The two battery pack connection parts 53 are respectively located on the left and right sides of the battery pack 5, that is, among the two battery pack connection parts 53, one battery pack connection part 53 is arranged close to the left door sill beam 47, and the other battery pack connection part 53 is arranged close to the right door sill beam 48. The battery pack connection part 53 arranged close to the right door sill beam 48 can be connected to the right door sill beam 48, and the battery pack connection part 53 arranged close to the left door sill beam 47 can be connected to the left door sill beam 47.

[0075] As some embodiments of the present application, Figure 6 and Figure 7 As shown, the battery pack connection portion 53 may be located below the threshold beam 40, and the battery pack connection portion 53 may be connected to the threshold beam 40 by bolts. As some embodiments of the present application, the battery pack connection portion 53 may be connected to the threshold inner plate 43 of the threshold beam 40 by bolts. Such an arrangement may connect the battery pack 5 to the threshold beam 40, and may improve the installation firmness of the battery pack 5.

[0076] As some embodiments of the present application, the left and right sides of the battery pack 5 can be connected to the door sill beam 40, the front side of the battery pack 5 can be connected to the bottom of the front wall of the vehicle, and the rear side of the battery pack 5 can be connected to the rear floor 63 of the vehicle. As some embodiments of the present application, the battery pack 5 and the vehicle body 6 can be connected by bolts.

[0077] In some embodiments of the present invention, along the height direction of the vehicle body 6 (i.e. Figure 6 The side connection flange 732 is extended in the Z direction shown in the figure, and the extension dimension of the side connection flange 732 is E1, and E1 can satisfy the relationship: 10mm≤E1≤18mm. That is, the extension dimension of the side connection flange 732 can be any value between 10mm and 18mm. For example, the extension dimension of the side connection flange 732 can be but not limited to 10mm, 14mm, 18mm, etc. As some embodiments of the present application, the side connection flange 732 can extend upward, and the upward extension can be a vertical upward extension or an oblique upward extension. As some embodiments of the present application, the side connection flange 732 can extend downward, and the downward extension can be a vertical downward extension or an oblique downward extension. Such a setting can make the extension dimension of the side connection flange 732 reasonable, can reliably improve the connection strength between the side seal 73 and the door sill beam 40, and can reduce the probability of the side seal 73 and the door sill beam 40 being separated.

[0078] The second direction of the vehicle body 6 (i.e. Figure 1X direction shown), the first direction of the vehicle body 6 (ie Figure 1 Y direction shown), the height direction of the vehicle body 6 (i.e. Figure 1 Any two directions in the Z direction (shown in FIG. 1 ) are perpendicular to each other.

[0079] In some embodiments of the present invention, referring to Figure 3 and Figure 4 As shown, the front panel 621 may include: a front panel body 6211 and a front panel flange 6212, the front panel body 6211 and the front panel flange 6212 are connected, the front panel body 6211 and the front panel flange 6212 may be an integrally formed part, the front panel body 6211 has a sealing boss 71 or a sealing groove 56, the front panel flange 6212 is suitable for connecting to the A-pillar of the vehicle, and part of the front panel flange 6212 may be clamped between the side connecting flange 732 and the A-pillar.

[0080] Among them, along the second direction of the vehicle body 6 (i.e. Figure 1 The front panel 621 can be arranged on the front side of the side seal 73, along the first direction (ie, the X direction) of the vehicle body 6. Figure 1 The front enclosure body 6211 may have a front enclosure flange 6212 on both sides. The front enclosure flange 6212 on the left side may be connected to the A-pillar on the left side of the vehicle, and a portion of the front enclosure flange 6212 on the left side may be sandwiched between the side connection flange 732 of the left seal 74 and the A-pillar on the left side of the vehicle. The front enclosure flange 6212 on the right side may be connected to the A-pillar on the right side of the vehicle, and a portion of the front enclosure flange 6212 on the right side may be sandwiched between the side connection flange 732 of the right seal 76 and the A-pillar on the right side of the vehicle. The front enclosure flange 6212, the A-pillar, and the side connection flange 732 may be connected by spot welding or by structural adhesive.

[0081] Such an arrangement can improve the connection firmness between the sealing assembly 7 and the vehicle body 6 , and can also improve the connection firmness between the front panel 621 and the side seal 73 .

[0082] Along the second direction of the vehicle body 6 (ie Figure 1 The length of the front wall flange 6212 sandwiched between the side connection flange 732 and the A-pillar is E2, and E2 can satisfy the relationship: 10mm≤E2≤18mm, that is, the length of the front wall flange 6212 sandwiched between the side connection flange 732 and the A-pillar can be any value between 10mm and 18mm. For example, the length of the front wall flange 6212 sandwiched between the side connection flange 732 and the A-pillar can be but not limited to 10mm, 14mm, 18mm, etc. As some embodiments of the present application, the side connection flange 732 and the front wall flange 6212 can be arranged along the height direction of the vehicle body 6 (i.e. Figure 1The Z direction shown in the figure) is extended downward.

[0083] Such an arrangement can make the length of the front wall flange 6212 sandwiched between the side connecting flange 732 and the A-pillar reasonable, and can improve the connection firmness between the front wall panel 621 and the side seal 73.

[0084] In some embodiments of the present invention, Figure 3 and Figure 5 As shown, the rear seal 75 may include: a rear body 751 and a rear connecting flange 752, the rear body 751 and the rear connecting flange 752 are connected, the rear body 751 and the rear connecting flange 752 may be an integrally formed part, the rear body 751 has a sealing boss 71 or a sealing groove 56, the rear connecting flange 752 can be connected to the door sill beam 40, and part of the rear connecting flange 752 is clamped between the side connecting flange 732 and the door sill beam 40.

[0085] Among them, along the second direction of the vehicle body 6 (i.e. Figure 1 The rear seal 75 may be disposed on the rear side of the side seal 73, along the first direction (ie, the X direction) of the vehicle body 6. Figure 1 The rear sealing member 75 may have a rear connection flange 752 on both sides, the rear connection flange 752 on the left side may be connected to the left sill beam 47, and a portion of the rear connection flange 752 on the left side may be sandwiched between the side connection flange 732 of the left sealing member 74 and the left sill beam 47, the rear connection flange 752 on the right side may be connected to the right sill beam 48, and a portion of the rear connection flange 752 on the right side may be sandwiched between the side connection flange 732 of the right sealing member 76 and the right sill beam 48. The rear connection flange 752, the sill beam 40, and the side connection flange 732 may be connected by spot welding or by structural adhesive.

[0086] Such an arrangement can improve the connection firmness between the sealing assembly 7 and the vehicle body 6 , and can also improve the connection firmness between the rear seal 75 and the side seal 73 .

[0087] Along the second direction of the vehicle body 6 (ie Figure 1The length of the rear connection flange 752 sandwiched between the side connection flange 732 and the door sill beam 40 is E3, and E3 can satisfy the relationship: 10mm≤E3≤18mm, that is, the length of the rear connection flange 752 sandwiched between the side connection flange 732 and the door sill beam 40 can be any value between 10mm and 18mm. For example, the length of the rear connection flange 752 sandwiched between the side connection flange 732 and the door sill beam 40 can be but not limited to 10mm, 14mm, 18mm, etc. As some embodiments of the present application, the side connection flange 732 and the rear connection flange 752 can be arranged along the height direction of the vehicle body 6 (i.e. Figure 1 The Z direction shown in the figure) is extended downward.

[0088] Such an arrangement can make the length of the rear connection flange 752 sandwiched between the side connection flange 732 and the door sill beam 40 reasonable, and can improve the connection firmness between the rear sealing member 75 and the side sealing member 73.

[0089] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the body assembly 100 may also include: a seat mounting crossbeam 199, along the height direction of the body body 6 (ie Figure 1 The seat mounting cross beam 199 may be disposed above the sealing assembly 7, and the seat mounting cross beam 199 may be disposed along a first direction (i.e., Figure 1 The seat mounting cross beam 199 extends in the Y direction as shown, and both ends of the seat mounting cross beam 199 are connected to the two side seals 73 respectively.

[0090] Among them, along the first direction of the vehicle body 6 (i.e. Figure 1 The two ends of the seat mounting cross beam 199 may be connected to the side bodies 731 of the two side seals 73, for example, the two ends of the seat mounting cross beam 199 may be connected to the side bodies 731 of the two side seals 73, respectively, by welding.

[0091] The battery pack 5 is connected to the seat mounting crossbeam 199. It can be understood that the height direction of the vehicle body 6 (i.e. Figure 6 The seat mounting cross beam 199 may be disposed above the battery pack 5, and the battery pack 5 and the seat mounting cross beam 199 may be connected by bolts. As some embodiments of the present application, the battery pack 5 and the seat mounting cross beam 199 may be connected by multiple bolts, and the multiple bolts may be arranged along the first direction (i.e., the first direction) of the vehicle body 6. Figure 6By connecting the battery pack 5 to the seat mounting crossbeam 199, the installation firmness of the battery pack 5 can be improved, and the battery pack 5 can be prevented from being separated from the vehicle. In addition, when the vehicle is hit from the side, the seat mounting crossbeam 199 and the battery pack 5 can form at least two transmission paths, which can transfer the load of the side collision to the non-collision area, thereby improving the anti-collision energy of the vehicle and also improving the torsional stiffness of the vehicle body.

[0092] As some embodiments of the present application, Figure 6 As shown, the seat mounting cross beam 199 may include a front seat mounting rear cross beam 2 , and the battery pack 5 may be connected to the front seat mounting rear cross beam 2 .

[0093] In some embodiments of the present invention, Figure 1 As shown, the vehicle body assembly 100 may further include a connecting member 77 , which may be connected between the side seal 73 and the rocker beam 40 .

[0094] As some embodiments of the present application, the connecting member 77 may include: a first sub-body, a second sub-body and a third sub-body, the second sub-body may be connected between the first sub-body and the third sub-body, the first sub-body may be connected to the side body 731 of the side seal 73, and the third sub-body may be connected to the sill beam 40. The connection firmness between the side seal 73 and the sill beam 40 may be improved by providing the connecting member 77.

[0095] As some embodiments of the present application, the first sub-body and the third sub-body may have an angle between them, for example, the first sub-body and the third sub-body may have an angle of 90 degrees. By making the first sub-body and the third sub-body have an angle between them, it is convenient to connect the connecting member 77 with the side seal 73 and the door sill beam 40.

[0096] As some embodiments of the present application, Figure 1 and Figure 2 As shown, the seat mounting cross beam 199 may include a front seat mounting rear cross beam 2 and a front seat mounting front cross beam 1, and the front seat mounting rear cross beam 2 and the front seat mounting front cross beam 1 may be arranged along a first direction (i.e. Figure 1 The front seat mounting rear cross beam 2 and the front seat mounting front cross beam 1 extend in the Y direction as shown in the figure, and both ends of the front seat mounting rear cross beam 2 and the front seat mounting front cross beam 1 are respectively connected to the two side seals 73.

[0097] Along the second direction of the vehicle body 6 (ie Figure 1The connecting member 77 may be arranged between the rear cross beam 2 for front seat installation and the front cross beam 1 for front seat installation, and the number of the connecting members 77 may be multiple, and among the multiple connecting members 77, a part of the connecting members 77 may be connected between the left sealing member 74 and the left sill beam 47, and another part of the connecting members 77 may be connected between the right sealing member 76 and the right sill beam 48. Such an arrangement may further improve the connection firmness between the side sealing member 73 and the sill beam 40, and is conducive to improving the side collision performance of the vehicle.

[0098] According to the vehicle of the embodiment of the utility model, including the body assembly 100 of the vehicle of the above-mentioned embodiment, by configuring the battery pack 5 to constitute at least a part of the floor of the body assembly 100, part of the floor of the traditional body can be omitted, which is beneficial to the lightweight design of the vehicle and is beneficial to improving the cruising range of the vehicle. In addition, through the sealing assembly 7 and the front panel 621, the gap between the body body 6 and the battery pack 5 can be sealed, which can improve the airtightness of the passenger compartment, thereby helping to improve the ride comfort of the vehicle.

[0099] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0100] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0101] In the description of the present invention, "plurality" means two or more.

[0102] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0103] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0104] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0105] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle body component, characterized in that: include: A vehicle body, wherein the vehicle body has a mounting notch; a battery pack, the battery pack being disposed on the vehicle body and covering the mounting notch, the battery pack being configured to constitute at least a portion of a floor of the vehicle body assembly; A sealing assembly and a front panel, wherein the front panel is connected to the sealing assembly to form an annular structure, and at least a portion of the sealing assembly and at least a portion of the front panel are located between the vehicle body and the battery pack to seal a gap between the vehicle body and the battery pack; The annular structure has one of a sealing boss and a sealing groove, the battery pack has the other of the sealing boss and the sealing groove, and the sealing boss and the sealing groove are matched with each other.

2. The vehicle body component according to claim 1, characterized in that: Also includes: A flexible sealing member is sandwiched between the sealing boss and the sealing groove.

3. The vehicle body component according to claim 1, characterized in that: At least a portion of the sealing boss is located in the sealing groove.

4. The vehicle body component according to claim 1, characterized in that: The sealing boss and the sealing groove are both annular.

5. The vehicle body assembly according to any one of claims 1 to 4, characterized in that: The sealing assembly includes two side seals and a rear seal, the two side seals are arranged opposite to each other and spaced apart along a first direction of the vehicle body, and the front panel, one of the side seals, the rear seal, and the other side seal are connected end to end in sequence; The side seal comprises: a connected side body and a side connecting flange, the side body having the sealing boss or the sealing groove, and the side connecting flange being connectable to a sill beam of the vehicle body.

6. The vehicle body component according to claim 5, characterized in that: Along the height direction of the vehicle body, the side connection flange is extended and has an extension dimension of E1, satisfying the relationship: 10mm≤E1≤18mm, and the height direction is perpendicular to the first direction.

7. The vehicle body component according to claim 5, characterized in that: The front panel comprises: a front panel body and a front panel flange connected to each other, the front panel body having the sealing boss or the sealing groove, the front panel flange being suitable for connecting with the A-pillar of the vehicle, and part of the front panel flange being sandwiched between the side connecting flange and the A-pillar; Along the second direction of the vehicle body, the length of the front flange sandwiched between the side connecting flange and the A-pillar is E2, satisfying the relationship: 10mm≤E2≤18mm, and the second direction is perpendicular to the first direction.

8. The vehicle body component according to claim 5, characterized in that: The rear sealing member comprises: a connected rear body and a rear connecting flange, the rear body having the sealing boss or the sealing groove, the rear connecting flange being connectable to the threshold beam, and part of the rear connecting flange being sandwiched between the side connecting flange and the threshold beam; Along the second direction of the vehicle body, the length of the rear connecting flange sandwiched between the side connecting flange and the door sill beam is E3, satisfying the relationship: 10mm≤E3≤18mm, and the second direction is perpendicular to the first direction.

9. The vehicle body component according to claim 5, characterized in that: Also includes: A seat mounting cross beam is arranged above the sealing assembly along the height direction of the vehicle body, the seat mounting cross beam extends along the first direction, the two ends of the seat mounting cross beam are respectively connected to the two side sealing members, the battery pack is connected to the seat mounting cross beam, and the height direction is perpendicular to the first direction.

10. The vehicle body component according to claim 9, characterized in that: Also includes: A connecting member is connected between the side seal and the rocker beam.

11. A vehicle, characterized in that: A body assembly for a vehicle comprising the vehicle according to any one of claims 1-10.

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